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Radiant|Lab Grown|IGI

3.47ct E FL Radiant Lab Grown Diamond

EX • E/FL • IGI LG817638236

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG817638236

Diamond specifications and retailer prices

From €2,530 EUR
$2,827 USD
As of October 30, 2026
Save €13,259 EUR (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €15,789 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.47ct lab-grown radiant diamond

This 3.47ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817638236 or 817638236. Listed at 24 retailers as of October 30, 2026, with prices from €2,530 to €15,789, a €13,259 spread on the same certified stone. Do Amore Diamonds lists it at €15,789. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.47
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817638236
Dimensions10.72 × 7.38 × 5.07 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.72 mm7.38 mm3.47 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817638236
Side View
Table 64.0%Crown 41.1°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €15,789 EUR|Low: €2,752 EUR|High: €15,870 EUR|Avg: €6,883 EUR|-0.5%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 30, 2026
Retailer 20€2,752 EUR
Retailer 4€2,960 EUR
Retailer 19€2,965 EUR
Retailer 6€3,079 EUR
Retailer 21€3,238 EUR
Retailer 9€3,599 EUR
Retailer 7€4,048 EUR
Retailer 15€4,299 EUR
Retailer 8€4,635 EUR
Retailer 18€4,899 EUR
Retailer 12€5,593 EUR
Retailer 14€7,168 EUR
Retailer 16€7,520 EUR
Retailer 11€7,992 EUR
Retailer 5€8,077 EUR
Retailer 17€8,255 EUR
Retailer 13€8,342 EUR
Retailer 10€8,475 EUR
Retailer 3€9,178 EUR
Retailer 2€11,297 EUR
Do Amore Diamonds€15,789 EUR

35 data points across 21 retailers

24 retailers€2,530 EUR to €15,789 EUR

A
Cheapest Retailer
-
€2,530 EUR
$2,827 USD
A
Retailer 2
-
€2,752 EUR
$3,075 USD
View
A
Retailer 3
-
€2,935 EUR
$3,279 USD
View
Retailer 4
-
€2,952 EUR
$3,298 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
€2,960 EUR
$3,307 USD
View
A
Retailer 6
-
€2,965 EUR
$3,312 USD
View
Final sale: no returns
A
Retailer 7
-
€3,079 EUR
$3,440 USD
View
A
Retailer 8
-
€3,238 EUR
CA$5,025 CAD
View
B+
Retailer 9
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€3,599 EUR
$4,021 USD
View
B+
Retailer 10
-
€4,048 EUR
$4,522 USD
View
B+
Retailer 11
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€4,299 EUR
£3,782 GBP
View
B+
Retailer 12
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€4,635 EUR
$5,178 USD
View
Retailer 13
-
€4,899 EUR
View
Price last confirmed 8 days ago
B+
Retailer 14
-
€5,593 EUR
£4,920 GBP
View
B
Retailer 15
-
€7,168 EUR
$8,008 USD
View
B+
Retailer 16
-
€7,520 EUR
ZAR 135,733 ZAR
View
B
Retailer 17
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€7,992 EUR
$8,928 USD
View
B
Retailer 18
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€8,077 EUR
$9,023 USD
View
B
Retailer 19
-
€8,255 EUR
£7,262 GBP
View
B
Retailer 20
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€8,342 EUR
$9,320 USD
View
B
Retailer 21
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€8,475 EUR
$9,468 USD
View
B
Retailer 22
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€9,178 EUR
$10,254 USD
View
B
Retailer 23
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€11,297 EUR
$12,621 USD
View
Most Expensive
B
Do Amore Diamonds
20-E92346 · Oct 30
€15,789 EUR
$17,640 USD
View
23 more retailers have this diamond
Prices start from €2,530 EURSave up to €13,259 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.47ct Radiant
€2,530 EUR